How to remove exhaust downpipes
CF Veteran
Joined: Feb 2011
Posts: 1,707
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From: southern indiana
Year: 92
Model: Cherokee
Engine: 4.0
Yea I checked too on the tube. I'm thinking if possable lots of extensions and swivels. Is how we got them off ,first like a day of soaking with some pb blast I think is how we did it to pull the engine we were swapping out
Last edited by highwater; Sep 2, 2016 at 12:56 AM.
Removing the intake manifold would be the easiest way to get up there. I realize that that is a lot of extra work and perhaps a tad overkill, but you would have unrestricted access with a clear line of sight and better leverage on breaking those nuts loose, especially if they are rusted fast. That is just my opinion of course as have a 97, so i have it easy. Easier.
Found this. It is all i have found on removing one of those dual cat setups.
http://www.naxja.org/forum/showthread.php?t=1107790
Found this. It is all i have found on removing one of those dual cat setups.
http://www.naxja.org/forum/showthread.php?t=1107790
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If you just need to remove the down pipes and not the manifold, just cut the bolts at the connections. Then you can replace the gaskets and use new bolts when you reinstall them. I never try to reuse exhaust fasteners. They are usually cooked and corroded.
CF Veteran




Joined: May 2012
Posts: 7,965
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From: Lost in the wilds of Virginia
Year: 1998 Classic (I'll get it running soon....) and 02 Grand
Model: Cherokee (XJ)
Engine: 4.0
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